摘要
在贮煤场四周设置挡风抑尘墙是目前我国对贮煤场煤尘采取的最主要治理措施。以某2×350MW机组工程贮煤场为例,进行了挡风抑尘墙综合抑尘效率90%、不同风速、不同含水率条件下的煤尘源强估算,并进行了大气环境防护距离和卫生防护距离的确定,为相关环评工作提供参考。
At present,setting wind-proof and dust suppressing around the coal yard is the uppermost measures to control coal dust in our country.Illustrated by the case of a coal yard in 2×350 MW power units engineering,source intensity of coal dust was estimated,as well as atmospheric environment protection zone and health protection zone were confirmed,under the conditions,90 percent of dust suppression efficiency,different wind speed and different moisture content.The results could offer reference for environmental impact assessment job.
出处
《环境保护与循环经济》
2011年第5期55-56,62,共3页
environmental protection and circular economy
关键词
贮煤场
煤尘源强
大气环境防护距离
卫生防护距离
coal yard
source intensity of coal dust
atmospheric environment protection zone
health protection zone
作者简介
刘迪,女,1977年生,工程师,主要从事环境影响评价工作。